package com.fick.hibernate.dao;

import java.util.List;

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.hibernate.LockMode;
import org.hibernate.Query;
import org.hibernate.criterion.Example;

import com.fick.hibernate.model.IpAllowed;
import com.fick.hibernate.model.Link;

/**
 * A data access object (DAO) providing persistence and search support for Link
 * entities. Transaction control of the save(), update() and delete() operations
 * can directly support Spring container-managed transactions or they can be
 * augmented to handle user-managed Spring transactions. Each of these methods
 * provides additional information for how to configure it for the desired type
 * of transaction control.
 * 
 * @see com.fick.hibernate.model.Link
 * @author MyEclipse Persistence Tools
 */

public class IpAllowedDAO extends BaseHibernateDAO {
	private static final Log log = LogFactory.getLog(IpAllowedDAO.class);

	// property constants

	public void attachClean(IpAllowed instance) {
		log.debug("attaching clean IpAllowed instance");
		try {
			getSession().lock(instance, LockMode.NONE);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public void attachDirty(IpAllowed instance) {
		log.debug("attaching dirty IpAllowed instance");
		try {
			getSession().saveOrUpdate(instance);
			log.debug("attach successful");
		} catch (RuntimeException re) {
			log.error("attach failed", re);
			throw re;
		}
	}

	public List findAll() {
		log.debug("finding all IpAllowed instances");
		try {
			String queryString = "from IpAllowed";
			Query queryObject = getSession().createQuery(queryString);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find all failed", re);
			throw re;
		}
	}

	public List findByExample(Link instance) {
		log.debug("finding IpAllowed instance by example");
		try {
			List results = getSession().createCriteria("com.fick.hibernate.model.IpAllowed").add(Example.create(instance))
					.list();
			log.debug("find by example successful, result size: " + results.size());
			return results;
		} catch (RuntimeException re) {
			log.error("find by example failed", re);
			throw re;
		}
	}

	public List findByHql(String hql) {
		log.debug("find by hql " + hql);
		try {
			String queryString = "from IpAllowed " + hql;
			log.warn(queryString);
			Query query = getSession().createQuery(queryString);
			List li = query.list();
			return li;
		} catch (RuntimeException e) {
			e.printStackTrace();
			log.error("find by hql is filse", e);
		}
		return null;
	}

	public IpAllowed findById(java.lang.Integer id) {
		log.debug("getting IpAllowed instance with id: " + id);
		try {
			IpAllowed instance = (IpAllowed) getSession().get("com.fick.hibernate.model.IpAllowed", id);
			return instance;
		} catch (RuntimeException re) {
			log.error("get failed", re);
			throw re;
		}
	}

	public List findByProperty(String propertyName, Object value) {
		log.debug("finding IpAllowed instance with property: " + propertyName + ", value: " + value);
		try {
			String queryString = "from IpAllowed as model where model." + propertyName + "= ?";
			Query queryObject = getSession().createQuery(queryString);
			queryObject.setParameter(0, value);
			return queryObject.list();
		} catch (RuntimeException re) {
			log.error("find by property name failed", re);
			throw re;
		}
	}

	public List findPageByHql(String hql, Integer currPage, Integer pageSize) {
		log.debug("find page by hql" + hql);
		try {
			String queryString = "from IpAllowed " + hql;
			log.warn(queryString);
			Query query = getSession().createQuery(queryString);
			query.setFirstResult((currPage - 1) * pageSize);
			query.setMaxResults(pageSize);
			List li = query.list();
			return li;
		} catch (RuntimeException e) {
			e.printStackTrace();
			log.error("find page by hql is filse", e);
		}
		return null;
	}

	public IpAllowed merge(IpAllowed detachedInstance) {
		log.debug("merging IpAllowed instance");
		try {
			IpAllowed result = (IpAllowed) getSession().merge(detachedInstance);
			log.debug("merge successful");
			return result;
		} catch (RuntimeException re) {
			log.error("merge failed", re);
			throw re;
		}
	}
}